If it's just a substring search you can use string.find("substring") . You do have to be a little careful with find , index , and in ... ... <看更多>

We introduced Python's string type and a few of these methods earlier; ... If you want to find occurrences of a certain character in a string, the find() ... ... <看更多>

Python Find String Method Syntax 'string'.find('search string', start index, stop index) Search String ... ... <看更多>